EP 0799427 B1 20000301 - A METHOD FOR INTEGRITY MONITORING IN POSITION DETERMINATION
Title (en)
A METHOD FOR INTEGRITY MONITORING IN POSITION DETERMINATION
Title (de)
VERFAHREN ZUR INTEGRITÄTSÜBERWACHUNG BEI POSITIONSBESTIMMUNGEN
Title (fr)
PROCEDE DE CONTROLE D'INTEGRITE POUR LA DETERMINATION DE POSITIONS
Publication
Application
Priority
- NO 9500239 W 19951220
- NO 944954 A 19941220
Abstract (en)
[origin: US5910789A] PCT No. PCT/NO95/00239 Sec. 371 Date Aug. 28, 1997 Sec. 102(e) Date Aug. 28, 1997 PCT Filed Dec. 20, 1995 PCT Pub. No. WO96/21163 PCT Pub. Date Jul. 11, 1996In a method for integrity monitoring in position determination by means of the Global Positioning System (GPS), especially by means of differential GPS (DGPS) or multi-station DGPS, wherein there is employed a monitor station (M) with a first GPS receiver, provided at a location with a known geographical position, GPS-based position measurement results are transferred on a communication line from the monitor station (M) to a user location (F) the integrity of whose geographical position has to be monitored by means of a second GPS receiver provided at the location (F). A space vector between the location of the monitor station (M) and the location (F) is determined by means of the position measurement results for the location (F) and the monitor station (M), whereupon the degree of agreement is determined between the position for the location (F), the space vector and the known position of the monitor station (M), the degree of agreement being required to correspond to a maximum error in the position for the user location (F).
IPC 1-7
IPC 8 full level
G01S 1/00 (2006.01); G01S 5/00 (2006.01); G01S 19/08 (2010.01); G01S 19/20 (2010.01); G01S 19/23 (2010.01)
CPC (source: EP US)
G01S 5/0063 (2013.01 - EP US); G01S 19/08 (2013.01 - EP US); G01S 19/20 (2013.01 - EP US); G01S 19/23 (2013.01 - EP US); G01S 5/0036 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 5910789 A 19990608; AT E190134 T1 20000315; AU 4318296 A 19960724; AU 703011 B2 19990311; CA 2206958 A1 19960711; CA 2206958 C 20020423; DE 69515333 D1 20000406; DK 0799427 T3 20000605; EP 0799427 A1 19971008; EP 0799427 B1 20000301; GB 2310556 A 19970827; GB 2310556 B 19990210; GB 9710417 D0 19970716; NO 944954 D0 19941220; WO 9621163 A1 19960711
DOCDB simple family (application)
US 84925797 A 19970828; AT 95941935 T 19951220; AU 4318296 A 19951220; CA 2206958 A 19951220; DE 69515333 T 19951220; DK 95941935 T 19951220; EP 95941935 A 19951220; GB 9710417 A 19951220; NO 944954 A 19941220; NO 9500239 W 19951220